Fix: Collector diskspare for running on windows WSL

data/global-configuration/packs/linux/collectors/collector_diskusage.py

@@ -96,6 +96,10 @@ class DiskUsage(Collector):
 
 
  def _get_volume_paths(self):
+
+ if not os.path.exists('/etc/mtab'):
+ return None
+
  fs_paths = []
  with open('/etc/mtab', 'r') as f:
  lines = f.readlines()
@@ -134,6 +138,11 @@ def launch(self):
  return False
 
  fs_paths = self._get_volume_paths()
+
+ if fs_paths is None: # running on a special system?
+ self.set_not_eligible('This collector is not availabe on your system, missing the /etc/mtab file for listing disks.')
+ return False
+
  final_fs_details = self._get_and_unduplicate_volume_stats(fs_paths)
 
  usage_data = {}